IndividualActive
William Laffin
NPI 1841387537 · Counselor · Indianapolis, IN
William Laffin is a Counselor provider in Indianapolis, IN (NPI 1841387537).
Provider details
- NPI number
- 1841387537
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4720 Kingsway Dr
Ste 400
Indianapolis, IN 46205-1555
Phone: (317) 472-7903
Street-level locationGet directions
Mailing address
6950 Hillsdale Ct
Indianapolis, IN 46250-2040
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Laffin's NPI number?
- William Laffin's National Provider Identifier (NPI) is 1841387537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Laffin's specialty?
- William Laffin is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is William Laffin located?
- William Laffin's practice location on file with NPPES is 4720 Kingsway Dr, Indianapolis, IN 46205-1555.
- What is William Laffin's phone number?
- The practice phone number listed in the NPPES registry for William Laffin is (317) 472-7903.
- Is William Laffin's NPI active?
- Yes — William Laffin's NPI (1841387537) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.